There is no validation for 'Grace period for repayments' field on 'Enter Loan account information' page during Redo Loan and new Loan account creation flow.
1. Login to Mifos.
2. Click on 'Create new Loan account' link.
3. Select any client and loan product.
4. On 'Enter Loan account information' page, fill all necessary fields and leave 'Grace period for repayments' field empty.
5. Click on Continue button.
Validation message appears.
Page with stack trace appears. See attached file.